Sergeant Mark Hill will cycle from Spain to France to help raise money for the Royal Marines Charitable Trust Fund
He is the only musician in the 30 strong team which will be cycling more than 80 miles a day in temperatures topping 30c.
More top news
More than 70 firefighters have been tackling a fire in a thatched cottage in Longparish, Hampshire.
Police have released CCTV footage of the last known movements of 21-year-old University of Brighton student Janet Muller.
Wednesday night's weather for the east of the region